初中英语人教版（2024）九年级上册（2024）1a-1d示范课ppt课件

这是一份初中英语人教版（2024）九年级上册（2024）1a-1d示范课ppt课件，共29页。PPT课件主要包含了Warming-up，Happy，surprised ，Amazed ，Predict，Why call，sand ，half a day，an hour，hospital等内容，欢迎下载使用。
Learning Gals
What changes have taken place in railway transprtatin in China ver the past 20 years?
train type: green trainspeed: 120 km/hservice: tilet, biled water
Trains have becme faster, mre cmfrtable and cnvenient.
train type: high-speed train speed: 350 km/hservice: tilet, biled water, air cnditiner, Wi-Fi, pwer utlet, fd rdering
Read and Discuss
Hw did these changes happen?
Many Chinese scientists and engineers have wrked hard t develp new technlgies. .
What changes have taken place in yur hmetwn?
The phts shw changes in Li Rui's hmetwn ver the years. What are they? Hw d they make yu feel?
The land lks dry and pr.
There were few trees r plants.
The ld building lks lnely.
Everything is green!
Trees and plants are everywhere.
Parks, and even new building.
Pre-listening
Nw, we will listen t a shrt telephne cnversatin in 1b. Listen fr the main purpse and then and check if yur predictins are right.
Nw, we will listen t a shrt telephne cnversatin in 1b. Listen then answer the questins.
1. Why des Gerge call Li Rui?2. What is the relatinship between Gerge’s father and Li Rui’s grandfather?3. When did Gerge’s father last visit the place?
He calls t ask if Li Rui can be a guide fr him and his father.
They were gd friends.
20 years ag.
While-listening
Listen again and check the answers.
LiRui: Hell, Gerge.Gerge: Hi, Li Rui. Guess what? My father, Bb, and I are ging t visit yur hmetwn. Culd yu be ur guide?Li Rui: Sure! I’d lve t!Gerge: Wnderful! Yu knw, my father’s last visit was abut 20 years ag. He became a gd friend f yur grandfather.Li Rui: Grandpa will be s happy. They haven’t seen each ther fr ages!Gerge: Yes, and my father really wants t see hw the place has changed since he last visited.
When visit?
What relatinship?
Li Rui is nw shwing Gerge and his father arund her hmetwn. Listen t their cnversatin and cmplete the table.
nearly 40 minutes
g t the big city far away
15 minutes
supermarket
beautiful trees
Li Rui: What d yu think f yur trip s far?Bb: Amazing! When I first visited here, it tk half a day t reach the twn. Nw, with the new rads, it takes nly an hur.Li Rui: Yes. When I was a child, the bus tk nearly 40 minutes ver rugh rads t get t schl. Nw, it takes nly 15 minutes.Gerge: Life is much easier!Li Rui: Nt nly that. We used t have t travel far t see a dctr, but nw ur twn has built a new hspital.Bb: Great! And didn’t I see a supermarket dwn the street?Li Rui: Yes. We didn’t have any gd places fr shpping until 10 years ag.Bb: But the biggest change is n the hills. They used t be cvered with sand.Li Rui: And nw they have been cvered with beautiful trees!
New Supermarket
New Hspital
New Radsshrter time
Green Hills
Li Rui’shmetwn
Discuss the changes in 1c. Hw d yu think they happened?
Rank the fllwing prblems frm 1 t 4, with 1 being the wrst. Give yur reasns.
destry everything
can’t grw enugh fd.
makes farming and daily life very hard.
Listen t the cnversatin between Gerge’s father and Li Rui’s grandfather. What prblems in 2a did they mentin?
There used t be sandstrms all the time... There are fewer sandstrms nw...
the fields were getting smaller and smaller.
the envirnment is getting better.
Listen again and fill in the table. Hw has the envirnment affected lcal lives?
Bb: I’m amazed by hw green yur hmetwn has becme!Grandpa: Have yu seen the crn fields utside f the twn yet?Bb: Yeah! They’re huge!Grandpa: There used t be sandstrms all the time, and the fields were getting smaller and smaller. Then, after ne big sandstrm, we decided t d smething.Bb: What did yu d?Grandpa: We fund a small bush. It had lng rts that culd hld the sil tgether. We began planting it in sandy areas. The gvernment prvided supprt t.Bb: Wasn’t it difficult t plant s many bushes?Grandpa: Yes, it was. At the beginning, we wrked by hand. Later, we had machines t help. We have planted many bushes and trees since then. There are fewer sandstrms nw and the envirnment is getting better. It has als imprved ur lives. Everyne has becme richer and happier.
Discuss hw the prblems in 2b were slved.
A: My city is lvely.B: What are sme f the special places there?A: Well, there’s a cncert hall there. It’s been arund fr at least 20 years.
A: The area used t be cvered with sand.B: What did they d t slve this prblem?A: They planted bushes and trees. The land has becme...
Pst-listening
Every big change starts with a small step.The future f ur hmetwn is in ur hands.
What change d yu want t see in yur hmetwn?What can yu d t help?
Let’s think.
Language pints
1. Ging t schl by bus tk nearly 40 minutes ver rugh rads. 乘坐公交车上学，在崎岖不平的道路上花了将近40分钟。
rugh /rʌf/ adj. 崎岖的
In the past, a rugh path cnnected the tw villages.过去，一条崎岖的小路连接着这两个村庄。（作定语）The muntain rad is rugh at first and becmes smth as we g dwn.这条山路起初崎岖不平，往下走就变得平坦了。（作表语）
用于形容表面高低不平，在句中作定语或表语，反义词为 smth“平坦的”。
2. They used t g t the big city far away t see a dctr. 他们过去常常去很远的大城市看病。
used t d sth表示：过去常常做某事（但现在不做了）。(1)肯定句：过去有 / 过去做 结构：主语+ used t + 动词原形 They used t walk a lng way t see a dctr.他们过去常常走很远的路去看病。(2)否定句：过去不 / 没有 结构：主语+ didn’t use t +动词原形 They didn’t use t have a big shp. 他们过去没有大商店。(3) 一般疑问句：过去…… 吗？ 结构：Did + 主语+ use t + 动词原形?Did yu use t play ftball? 你过去常常踢足球吗？
3. The hills were cvered with sand.
be cvered with... 意为“被…… 覆盖着”（强调状态）。The hills were cvered with sand. 过去，小山被沙子覆盖着。They are nw cvered with green grass and trees. 现在，它们被绿草和树木覆盖了。
sth 用某物盖住……Mum cvers the table with a clean clth. 妈妈用一块干净的布盖住桌子。
4. sandstrms
sandstrm由sand与strm组合而成。英语中，由两个或两个以上的词合成一个新词，这种构词法叫作合成法。如：snwstrm 暴风雪thunderstrm 雷暴greenhuse 温室farmland 耕地playgrund 操场English-speaking 说英语的
5. water shrtage lack f technlgy
两者为同义词，均可作可数名词和不可数名词，常用于“There is n shrtage/lack f...”结构，表示“不缺……”。
shrtage /ˈʃɔːtɪdʒ/ n. 短缺lack /læk/ n. 缺乏
There is n shrtage/lack f delicius fd in this small twn. 这个小镇不缺美味的食物。 The cmpany is facing a shrtage/lack f skilled wrkers this year. 这家公司今年面临技术工人短缺的问题。
lack v. 没有；缺乏He lacks curage t speak in public.他缺乏在公共场合说话的勇气。
6. They began planting it in sandy areas, with the gvernment’s supprt. 在政府的支持下，他们开始在沙地地区种植它。
由“sand (n. 沙子) + -y (形容词后缀)”构成。
sandy /ˈsændi/ adj. 铺满沙子的；含沙的
We walked n the sandy beach fr an hur yesterday.昨天我们在沙滩上走了一个小时。The sil in my garden is very sandy.我花园里的土壤含沙量很高。
-y表示“充满……的；有……特性的”，通常加在名词后构成形容词。dust n.灰尘 — dusty adj. 布满灰尘的hair n.毛发 — hairy adj.毛茸茸的
(1) [及物动词] supprt sb. in (ding) sth. 在（做）某事方面支持某人
supprt /səˈpɔːt/ n. & v. 支持
Yu have t trust and supprt each ther during matches.在比赛期间，你们必须互相信任和支持。We’ll supprt yu in making yur wn decisin.我们将支持你自己做决定。
(2) [不可数名词] with sb.’s supprt = with the supprt f sb. 在某人的支持下
With my teacher’s supprt, I finished the task successfully. 在老师的支持下，我成功完成了任务。 My parents always give me enugh supprt during my grwth. 在我成长的过程中，我的父母总是给我足够的支持。
1. It takes fur hurs _________ (travel) frm Shanghai t Beijing by train.2. The bks are _______ (cver) with dust.3. Sea buckthrn (沙棘树) grws n ______ (sand) sil.4. Terrible ___________(sandstrm) nce appeared all the time in this small twn..
一、用所给词的适当形式填空。